Episode Title:Paper Route Bout / The Old Switcharooms / Trick or Treehouse.Episode Description:Paper Route Bout: Dad trains Dee Dee to fight a gang of bicycle-riding rogues dressed as ninjas who target her paper route each morning.
The Old Switcharooms: When Dad makes Dexter and Dee Dee switch rooms, Dexter becomes paranoid that Dee Dee is destroying his lab.
Trick or Treehouse: Dee Dee builds a tree house and allows everyone inside except Dexter, in revenge for the times he kicked her out of his lab.